Test dead code.

net/spdy/spdy_priority_tree_test.cc

Index: net/spdy/spdy_priority_tree_test.cc
diff --git a/net/spdy/spdy_priority_tree_test.cc b/net/spdy/spdy_priority_tree_test.cc
index fcfec6bff75c5ac2f3f1fef3e402ce189545c933..e84d079aed0a2e077adcee5833056248ef16955f 100644
--- a/net/spdy/spdy_priority_tree_test.cc
+++ b/net/spdy/spdy_priority_tree_test.cc
@@ -5,6 +5,7 @@
 #include "net/spdy/spdy_priority_tree.h"
 
 #include "base/basictypes.h"
+#include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
@@ -35,6 +36,8 @@ TEST(SpdyPriorityTreeTest, AddAndRemoveNodes) {
   ASSERT_TRUE(tree.NodeExists(1));
   EXPECT_EQ(100, tree.GetWeight(1));
   EXPECT_FALSE(tree.NodeExists(5));
+  EXPECT_THAT(tree.GetChildren(0),
+              ::testing::Pointee(::testing::ElementsAre(1)));
 
   EXPECT_TRUE(tree.AddNode(5, 0, 50, false));
   // Should not be able to add a node with an id that already exists.
@@ -71,6 +74,11 @@ TEST(SpdyPriorityTreeTest, AddAndRemoveNodes) {
   // Try adding a second child to node 13:
   EXPECT_TRUE(tree.AddNode(17, 13, 170, false));
 
+  // TODO(birenroy): Add a separate test that verifies weight invariants when
+  // SetWeight is called.
+  EXPECT_TRUE(tree.SetWeight(17, 150));
+  EXPECT_EQ(150, tree.GetWeight(17));
+
   ASSERT_TRUE(tree.ValidateInvariantsForTests());
 }